2020 Subaru WRX (Smart Key) - North America -
Item Wire Color Polarity Wire Location
12 Volts Red (50A) + Dash Fuse Box, rear, brown or white 9 pin plug, pin 6
Ground (chassis ground)
Starter Pink + Keyless Access Module right of BIU, white 28 pin plug, pin 23
Ignition Violet + Keyless Access Module right of BIU, white 28 pin plug, pin 28
Second Ignition Lt. Blue + Keyless Access Module right of BIU, white 28 pin plug, pin 27
Accessory Blue + Keyless Access Module right of BIU, white 28 pin plug, pin 16
PTS 1 Orange - Keyless Access Module right of BIU, white 28 pin plug, pin 8
PTS 2 Black - Keyless Access Module right of BIU, white 28 pin plug, pin 9
CAN Bus High Red (DIAG CAN) Data OBD-Data Link Connector, black 16 pin plug, pin 6
CAN Bus Low Blue (DIAG CAN) Data OBD-Data Link Connector, black 16 pin plug, pin 14
CAN Bus High 2 White Data Keyless Access Module right of BIU, white 30 pin plug, pin 30
CAN Bus Low 2 Lt. Blue Data Keyless Access Module right of BIU, white 30 pin plug, pin 29
CAN Bus High 3 Red Data BIU behind dash fuse box, white 35 pin plug (B), pin 20
CAN Bus Low 3 Blue Data BIU behind dash fuse box, white 35 pin plug (B), pin 28
OBD 12 Volts White (7.5A) + OBD-Data Link Connector, black 16 pin plug, pin 16
OBD Ground Black - OBD-Data Link Connector, black 16 pin plug, pin 4
OBD Ignition Green + OBD-Data Link Connector, black 16 pin plug, pin 8
IMMO Data Green/Black Data ECM next to air cleaner assembly, black 48 pin plug, pin 43
IMMO Data 2 Yellow (USA alternate) Data Keyless Access Module right of BIU, white 30 pin plug, pin 15
Security Light Brown - BIU behind dash fuse box, white 31 pin plug (D), pin 26
Power Lock Lt. Green - BIU behind dash fuse box, white 35 pin plug (C), pin 9
Power Unlock Blue - BIU behind dash fuse box, white 35 pin plug (C), pin 20
Power Lock2 Lt. Green/Black (alternate location) - Driver Kick, white 28 pin plug, pin 15
Power Unlock2 Blue/Black (alternate location) - Driver Kick, white 28 pin plug, pin 16
Lock Motor Red/Green Reverse Driver Kick, white 28 pin plug, pin 17
Driver Unlock Motor Lt. Green Reverse Driver Kick, white 28 pin plug, pin 18
Factory Alarm Arm (arms on lock with driver door open)
Factory Alarm Disarm (proximity key and push button)
Parking Lights Black/White + Dash Fuse Box, white 20 pin plug, pin 12
Parking Lights - Black/Blue - BIU behind dash fuse box, white 35 pin plug (B), pin 17
Parking Lights NEG 2 Black/Blue (alternate location) - Headlight Switch, white 20 pin plug, pin 18
Hazards Green - BIU behind dash fuse box, white 31 pin plug (D), pin 18
Turn Signal (Left) White/Red + Dash Fuse Box, white 20 pin plug, pin 20
Turn Signal (Right) Gray + Dash Fuse Box, white 20 pin plug, pin 3
Headlight Blue - BIU behind dash fuse box, white 35 pin plug (B), pin 34
AutoLights Blue/Orange Cut BIU behind dash fuse box, white 35 pin plug (B), pin 16
Reverse Light Brown or Yellow/Red + Passenger Kick, white 20 pin plug, pin 4
Reverse Light 2 Brown (alternate location) + Radio, white 28 pin plug, pin 2
Left Front Door Trigger Blue - Driver Kick, white 20 pin plug, pin 15
Left Front Door Trigger 2 Blue (alternate location) - BIU behind dash fuse box, white 35 pin plug (C), pin 14
Right Front Door Trigger Blue/Orange - BIU behind dash fuse box, white 35 pin plug (C), pin 13
Left Rear Door Trigger Yellow/White - Driver Kick, white 20 pin plug, pin 16
Left Rear Door Trigger 2 Yellow/White (alternate location) - BIU behind dash fuse box, white 35 pin plug (C), pin 24
Right Rear Door Trigger White/Red - BIU behind dash fuse box, white 35 pin plug (C), pin 25
Dome Light Green/Yellow - BIU behind dash fuse box, white 35 pin plug (C), pin 4
Trunk/Hatch Pin Yellow/Blue - BIU behind dash fuse box, white 35 pin plug (C), pin 33
Hood Pin Yellow/Black (with remote start) - Remote Start Module Connector above brake pedal, white 8 pin plug, pin 5
Trunk/Hatch Release Green/Red - BIU behind dash fuse box, white 35 pin plug (C), pin 10
Trunk-Hatch Release2 Green/Red (alternate location) - Trunk Lid Opener Switch, gray 4 pin plug, pin 2
Trunk Release Motor Black Reverse BIU behind dash fuse box, white 31 pin plug (D), pin 7
Tachometer Green AC Keyless Access Module right of BIU, white 28 pin plug, pin 6
Neutral Safety Green/Black (M/T) - ECM next to air cleaner assembly, brown 48 pin plug, pin 33
Clutch Pedal Gray + Keyless Access Module right of BIU, white 28 pin plug, pin 14
Clutch Pedal 2 Lt. Green (alternate location) + Clutch Switch, white 2 pin plug, pin 2
Fuel Pump Red/Black + Passenger Kick, white 20 pin plug, pin 5
Rear Defroster Violet - Latched BIU behind dash fuse box, white 34 pin plug (A), pin 26
Mirror Defroster (same as rear defroster)
Wiper Deicer Blue - Latched BIU behind dash fuse box, white 31 pin plug (D), pin 9
Left Front Heated Seat Red/Blue (LO); Lt. Green (HI) Reverse Seat Heater Switch, blue 4 pin plug, pin 4 (LO); pin 1 (HI) --or-- white 8 pin plug, pin 1 (LO); pin 4 (HI)
Right Front Heated Seat Red/White (LO); White (HI) Reverse Seat Heater Switch, white 4 pin plug, pin 4 (LO); pin 1 (HI) --or-- white 8 pin plug, pin 3 (LO); pin 8 (HI)
Speed Sense Pink AC Radio, white 28 pin plug, pin 17
Brake Wire Lt. Green (CVT) + Keyless Access Module right of BIU, white 30 pin plug, pin 27
Brake Wire 2 Brown (M/T) + Dash Fuse Box, white 20 pin plug, pin 15
Parking Brake Gray (w/o EPB); Yellow/Green (with EPB) - Driver Kick, white 20 pin plug, pin 14 (w/o EPB); pin 16 (with EPB)
Horn Trigger Red - BIU behind dash fuse box, white 34 pin plug (A), pin 24
Horn Trigger 2 Red (alternate location) - Horn Switch, white 14 pin plug, pin 9
Wipers Red/Blue (LO); Black/Blue (HI) + Wiper Switch, white 10 pin plug, pin 3 (LO); pin 4 (HI)
Wipers Protection Green/Black (ignition) Cut Wiper Switch, white 10 pin plug, pin 2
Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB